Norton Dam, Kan., hit 118 F. on Thursday, and 32 communities from Colorado to Indiana just posted their highest temperatures ever. Forecasters say back-to-back La Niñas are partly to blame.
A four-year-old finishes his popsicle while he and his family help set up a fireworks stand in the parking lot of K-Mart, Tuesday, in Hutchinson, Kan., as the state is blanketed in temperatures in the 100s.
Sandra J. Milburn/The Hutchinson News/AP
Across the US, high-temperature records are falling like beads of sweat, thanks in part to back-to-back La Niñas and a current jet-stream pattern that is steering storm systems coming off the Pacific well up into Canada.
These records appear to be falling into step with a longer-term trend in which record highs are being set more often than record lows for each decade since the 1970s – a trend many climate researchers have attributed to global warming.
As June 2012 draws to a close, it feels more like mid-July or August to people in wide swaths of the country.
IN PICTURES: Extreme weather 2012
Between June 27 and June 28, 32 communities stretching from Colorado to Indiana posted the highest temperatures on record ever for their locations – with a handful tying or topping records set only a few days before, according to data kept by the National Climatic Data Center in Asheville, N.C.
Norton Dam, Kan., for instance, recorded an all-time record of 118 degrees F. on Thursday, two degrees above Death Valley's July average. The 118-degree reading shattered Norton Dam's previous record of 113 degrees F. – set just three days before.
Page 1 of 5